Teaching Valerie The seduction of my 12 year old niece. Underage Oral-Vaginal-Anal Chapter 1 ..... Mike was 37 and his little niece Valerie was 12 but in two weeks she would be thirteen. She was just the cutest little thing and she adored her Uncle Mike and up till now Mike had just thought of her as his affectionate little niece who would sit on his lap and watch t.v. with him while he babysat her. It was 10 o'clock and she had just gone to bed and Mike had come up to check on her and was standing in the doorway to her bedroom looking in at her sleeping form on the bed. The moonlight was streaming in through the window and Mike could see her lying face down on the bed with her nightie bunched up around her tummy and her little naked butt exposed to the cool night air As he gazed at the white cheeks of her young ass Mike felt his cock begin to stir and realized the sight of his young half naked niece was turning him on. Slowly he moved into the room until he was next to the bed and only a few feet away from the sleeping girl. Unable to stop himself he knelt down next to the bed to look closer at her little butt. Her legs were slightly parted and he could clearly see her lovely little dusky colored puckered asshole. His cock was raging hard by now and he realized that sooner or later, even though it was very wrong, he had to fuck this little girl but he also knew he had to be very careful and not scare her. For now all he could do was look but he couldn't resist moving closer until his face was just inches from her little asshole. Gently he blew on the dusky little hole, wishing he had the courage to gently lick it but he knew he had to wait. Quietly he moved away from the bed and went back down to the living room and masturbated until he came, while fantasizing about moving his tongue in and out of that little asshole and rubbing her little pussy. The following weekend he got to babysit her again, but this time he would stay over at his sister's house because they were going away for the weekend. Mike purposely wore a very thin nylon track suit and as soon as his sister and her husband had left, he took the first opportunity during a commercial on the t.v. to go to the bathroom and remove his underwear. At about 8 o'clock he told Valerie to go change into her nightie so she would be ready for bed later. Now they were on the couch and she was snuggled up next to him watching a show. She had her head in his lap and Mike was gently rubbing her back. Little did he know that Valerie felt funny when she was close to Uncle Mike and that she looked forward to him touching her. It made her feel all tingly. She didn't know why but she was always disappointed when he stopped caressing her and she had to go to bed. Mike's mind was only half on the show as he was more interested in how to seduce his young niece. He was rubbing the small of her back and Valerie was really enjoying his touch. Ever so slowly he began to rub a little lower until he was almost touching her the top of her little butt crack. His hand moved in little circles and softly grazed across her butt cheeks while his fingers slid over her little crack with each caress. Valerie made a funny little sound in her throat and wiggled her butt against his hand and then sighed softly.. " Do you like that baby " Mike asked. "Oh yes. It feels nice Uncle Mike. I like it when you rub my back ", she replied. " Come sit on my lap for awhile and I'll rub your back some more " Mike suggested and Valerie eagerly moved over and climbed up into his lap. Mike's cock was already half hard from the excitement of touching her little butt and now it was fully erect as she sat down on it but she didn't seem to notice and asked him to rub her back some more. Mike undid the buttons on the back of her nightie and moved his hands against the bare flesh of her back. " That feels so good Uncle Mike " Valerie murmured as he softly massaged her back. " Cuddle me Uncle Mike " Valerie said as she snuggled her back tightly up against his chest. Very slowly Mike eased the top half of her nightie off and reached around and gently began to rub her bare tummy with one hand while he softly squeezed her leg with the other. He had expected her to resist when he removed her top but she had said nothing and now she arched her back and tipped her head back against him saying " That feels so nice Uncle Mike, please don't stop " He was looking down over her shoulders and could clearly see her exposed chest. Although her titties were quite small and not yet fully formed she had surprisingly large puffy nipples with very large brown aureoles. Mike kissed the top of her head and then her bare shoulders while his hand continued to rub lazy circles over her tight little stomach. "I like it when you kiss me Uncle Mike ", she said as she twisted around a little so she was half facing him. " Would you teach me how to kiss like a big girl " ? Mike couldn't believe how well this was going as he gently lowered his lips to hers and began to kiss her slowly and tenderly. Gently he parted her lips with his tongue and began to probe deeper into her mouth. She was a little unsure at first but she soon got the idea and opened her mouth wide to accept his tongue. Suddenly her arms were around his neck and she was kissing passionately even though it was her first real kiss. His hands quickly moved up to her chest and began to fondle and squeeze her hard little orbs. He gently squeezed her puffy nipples between his thumb and forefinger while his tongue probed her eager mouth. In awhile they had to break for air but his hands continued to squeeze her little tits as he gazed into her eyes. "Do you like me feeling your titties like this baby ", he asked. " Oh yes Uncle Mike , it feels so nice and I feel all funny inside. Did I kiss you properly ?" "Yes baby, you did real well, but now I'm going to kiss your beautiful little titties " Mike said as he lowered his head and took one of her hard young tits into his mouth, sucking hard on the nipple as he ran his tongue around it. Valerie thought she had died and gone to heaven. It felt wonderful as Mike sucked on her breasts and she felt all sticky in between her legs. Mike pulled his mouth away from her little breasts and said, " You are turning into a beautiful young girl Valerie, do you want me to show you how to make love like a big girl ? " " Oh yes Uncle Mike , I've been hoping you would show me for a long time now, but I was too scared to ask " "Okay but you have to do everything I tell you ", Mike said and he gently lifted her up and sat her in his lap facing and straddling him. His cock was swollen to its full 8 inch size and was straining up against the thin material of his track suit pants. He pulled her crotch close to him and pushed his hard cock up against her little pussy through the material of his pants and the bottoms of her nightie. Slowly he moved his cock up in down in the crease of her little cunt and was pleased as her eyes opened wide in amazement. " How does it feel Valerie ? " he asked as he leaned forward and kissed her again while continuing to rub his cock up against her. Valerie's insides were churning and she was unable to speak. She could only look at him and gasp. Mike reached down behind her and grasped the cheeks of her little ass and pulled her crotch hard up against his swollen dick and began to hump up against her little pussy in earnest. Valerie's head was spinning as Mike continued to fuck up against her little crease through the material of their clothes. She just sat there speechless as Mike first slipped off his track suit bottoms releasing his rigid 8 inch cock for her to see and then he quickly removed the bottoms of her nightie so that her hairless little vagina was exposed to his view. She continued to just look at him in amazement as he once again lifted her into his lap then with both hands he opened up the lips of her young cunt and placed his huge cock into her crease. The shaft was rubbing up against her exposed clit and the head was resting up against her belly button. Once again he reached around and grasped her ass and pulled her hard up against his cock as he started to slide his cock up and down in the folds of her pussy. Valerie whimpered a little and whispered, " Oh Uncle Mike, I feel real funny inside and my private place feels all warm." "That's good baby, now just hold onto Uncle Mike's neck and push your hips hard up against me while I push against you." Mike started to really move his cock fast and hard up and down in Valerie's crack and pretty soon he felt the sperm beginning to build in his balls. Valerie didn't know what was happening to her but she knew it felt really good as Mike rubbed up against her and her private place was getting all hot and slippery. She felt fire growing in her belly and subconsciously she moved her hips as hard as she could against Uncle Mike as she hung onto his neck as tight as she could. Suddenly she felt her tummy twist in knots and her little pussy went all soft as something sticky started to leak out. It didn't hurt, in fact it felt wonderful but she started crying as she unknowingly went through the throes of her first orgasm. Dimly she heard Uncle Mike say, " look down at my cock Valerie " and when she did, it started to shoot huge spurts of creamy white stuff up into the air. His " cum " went all over her belly, her titties, her face and even up into her hair. It seemed like he would never stop squirting. " Now hold onto my cock tightly and move your hands up and down " Mike instructed a still dumbstruck Valerie. She did as she was told and started to slowly masturbate him, watching enthralled as small streams of the white stuff continued to dribble out of his cock and onto her fingers. " Baby, you have no idea how good that feels " Mike told her as her little doe eyes gazed at him wonderingly as she fondled his cock. " What is that white stuff Uncle Mike " she asked. " It's called sperm or cum sweetie and when a boy's cock shoots it up into your little pussy it make a baby " " Are you going to put your thing inside me and make a baby ?" she innocently asked him ? " No sweetie, you're far too young to have a baby and Uncle Mike's big thing would never fit into your little pussy right now " he answered. " But it felt really really nice when you rubbed it up against me Uncle Mike, I think I'd like you to put it inside me ", Valerie insisted. " I'm sorry baby but much as I would like to put it inside you, we'll have to wait until you get a little older to try that but in the meantime I'm going to show you lots of different ways to make love and feel good " " I'd like that "Valerie replied. " Anyway, it's late and time for bed but I'll teach you more in the morning " Mike said as he picked her up and carried her into the guest bedroom. " What about my jammies," Valerie asked as Mike rolled back the covers and laid her down in the bed. " and I need to wash all your stuff off me." " Don't worry about jammies baby and we can wash in the morning. You smell real good with my stuff all over you, " Mike said as he crawled in beside her. As she snuggled up against him, Mike slipped his hand between her legs and softly rubbed her pussy until they fell asleep. Chapter 2 ...... In the morning Mike woke with a raging hard-on and it took a few seconds for him to realize that the naked girl in bed with him was his 12 year old niece and that he had dry humped her last night. She was still sound asleep and never even stirred as he slowly pulled back the covers to reveal her naked body. Her legs were thrown wide apart and he could see the pink insides of her young cunt as she lay peacefully sleeping. It didn't seem possible but his cock got even harder as he looked lovingly at that beautiful little open slit between her legs. Very softly he turned around so he was facing her feet and then gently spread her legs even further apart, forcing her cunt lips to open wider and expose the hard little nubbin of her clitoris. Carefully and gently he lowered his head between her legs and slid his tongue into the soft folds of her pussy. She still didn't wake so he began to move his tongue up and down the length of her slit, flicking over her clit on each pass. Still she didn't wake but she began to move and sleepily push her hips up towards his probing tongue. Now he reached in between her legs with both hands and opened her legs as wide as possible and sank his tongue deep into her pussy until he felt an elastic resistance. His tongue had gone deep enough to find her hymen. He began to slide his tongue in and out of her cunt faster now and he started to chew and nibble on her clit when his tongue brushed over it. She had begun to wake now so he reached under her butt and lifted her pelvis up to meet his tongue as he probed as deep as he could into her virgin pussy. Valerie was awake now and was startled by the warm sensation of her Uncle licking her private parts. " What are you doing Uncle Mike ", she stammered as she began to feel that strange sensation in het tummy again. Mike lifted his head momentarily and answered her. "" Just relax baby, I'm eating your pussy. It's going to feel real good soon, so just use both your hands and hold onto Mike's cock while I lick you some more. " Mike lowered his head back in between his legs and almost immediately felt two soft little hands circle his cock and begin to fondle him. " Christ, I've died and gone to heaven " he though as he once again sank his tongue into her warmth and began to lick and nibble all the little folds and crevices. It was amazing that a 12 year old could experience orgasms but once again he felt her begin to moan and writhe as his tongue probed deeper and faster. Her grip tightened on his cock and he felt her muscles begin to tense up as the waves began to move over her. She was soaking wet now and her little clit was hard as a rock as he continued to lash it with his stiff tongue. As he continued to lick, Mike reached under her with a free hand and slipped a finger up into the crack of her ass until he found the tight little ring around the entrance to her anus. She was all wet, and with a gentle push his finger slipped easily into the warmth of her tight little butthole. She squirmed a little but didn't cry out so Mike continued to push until his finger was in her anus clear up to the second knuckle. He began to move it in slow circles inside her and gently move it in and out while he continued to lick her cunt ever faster and faster. Soon Valerie bucked her body hard up against his face and her grip on his cock tightened like a vice. She shuddered once and then screamed out really loud .... " Oh ! Oh ! Uuugh ! Uugh !, " before going completely rigid and then limp. Suddenly floods of watery fluid gushed from her quivering cunt and splashed all over Mike's face and the bedsheets. " Holy shit " Mike cried out as his balls spasmed and once again he shot his load all over her face and belly. As he came down from his high Mike thought to himself amazed " This is incredible ... a 12 year old who is multi orgasmic and can also squirt. How much luckier can I get." Suddenly he realized Valerie was sobbing, and alarmed, he asked ... " What's the matter baby? " " Oh Uncle Mike, I'm so sorry. I didn't mean to pee on you but I just couldn't control it. Something exploded inside me and it just came out." She was still crying but Mike soothed her and whispered " Don't worry baby. You didn't pee. That was what's called girl cum. Instead of the white stuff that I make, when you have an orgasm, you make this sticky liquid and it tastes really great and Uncle Mike loves to drink your girl cum. ". " What's an orgasm Uncle Mike " " Well it's what happens when you get that funny feeling in your tummy and it feels like your insides are exploding. It happens when you have really good sex . " I like having really good sex with you Uncle Mike " she said as she snuggled up against him, still holding onto his now semi-hard cock. They dozed for awhile longer and then as Mike started to wake up his cock began to stiffen again. Valerie was already awake and when she felt his cock harden she started to fondle it again. Mike reached down and moved one of her hands to his balls and told her, " I want you to gently squeeze my balls at the same time you rub my cock baby " Valerie quickly got the idea and soon her hands were squeezing and fondling in a sensational rhythm that was quickly bringing Mike to the brink. "Wow ! you're too good at this " Mike exclaimed as he pulled away from her. " Much more of that and you'll make me cum again " " But I want to make you cum Uncle Mike. I like watching you shoot you stuff all over me ", Valerie responded. " You can make me come sweetie, but I'm going to show you a different way. I want you to put my cock in your mouth and I want you to suck on it while you play with my balls " " But uncle Mike, it's so big. I could never get it in my mouth " Valerie exclaimed. "That's o.k. baby girl .... I know you can't get it all in but you can just suck on the head of it and later I'll show you how to swallow more of it ," Mike said. " Well o.k., I'll try " Valerie said as she scooted down and started to lick the head of his cock. " That's good baby Just lick up and down the outside first, then when it's nice and wet, open your mouth as wide as you can and let it slide in " Valerie did as he instructed and slowly opened her mouth as Mike pushed against her face. Quickly the whole head slipped into her warm little mouth and Mike said, " Now close your lips baby and suck as hard as you can but remember to breathe through your nose as you suck " Valerie was a natural and soon she was noisily and happily slurping on the head of Mike's big cock. Once again Mike just couldn't believe how easily this 12 year old learned and how lucky he was to be able to break her in. Her little mouth felt like it was encasing his cock in a warm cup of melted butter. " Now you keep sucking baby and keep squeezing those balls and uncle Mike's going to fuck your mouth " Valerie obediently squeezed and sucked and Mike began to slide the head of his cock in and out of her mouth. Soon he was able to push the head and about another inch of his cock into her mouth. It was just too much and he exploded, sending huge streams of cum into her mouth. Valerie was caught by surprise and started to gag as the cum filled her mouth and shot down her throat. She pulled away and the cum started to leak out of her mouth. " No ! No ! close your mouth and swallow the cum " Mike shouted. Alarmed, Valerie did as he told her and gulped down all the white stuff in her mouth. There were still puddles of the stuff all over her face and Mike said " Now scoop up the rest off your face and drink it all baby ." Valerie said " Gee, it takes nice and sweet uncle Mike " as she proceeded to wipe the stuff off her face and swallow it. "O.k., now lick the rest of it off my cock and swallow that too sweetheart " Mike told her as he lay back and watched while her little tongue licked all over his cock and balls cleaning him off. It was an amazing thing to watch. His cock was huge and she couldn't even grasp it unless she used both hands. Her little face looked just gorgeous as she lovingly licked his cock and her tiny naked body was adorable. As she finished licking Mike dipped his hand between her legs and softly rubbed her wet little pussy. " Baby, I can't fuck you just yet but I sure wish I could " Valerie looked up at him adoringly and asked. " Did I do it right uncle Mike, did you like it " " You were terrific baby. With a little more practice you are going to be a fabulous little cock-sucker and every time you suck uncle Mike off I want you to always swallow my juice " " Oh I will uncle Mike . I promise. It tastes so nice. I like swallowing it. " " Well baby it' almost 10 o'clock. We better take the sheets off the bed and put them in the washing machine and get them clean so your Mom won't see the marks from our cum when she comes home. We can take a shower while they are washing " Mike took the sheets off the bed and put them in the machine and then picked Valerie up and then carried her upside down, licking her pussy while he carried her to the shower. Valerie squealed and writhed against his tongue and reached for his cock but then had to let go when they got into the shower. Mike soaped her up and washed her all over paying particular attention to her pussy and asshole. She squealed again as he washed her asshole and Mike asked, " do you like it when I feel your little tushie baby " " Mmm it feels good and it makes me feel all tingly like when you lick me Valerie replied. "That's good Valerie, cause your little bum hole is very sexy and when you get a little bigger, I'm going to put my cock up inside your asshole and fuck you there " " Uncle Mike ! you can't do that, my little hole is too small and it would hurt and Mommy says I should never touch myself there. " " Don't worry about Mommy baby, when uncle Mike puts his cock in there he will go really slowly and carefully and it won't hurt at all, I promise " Mike picked her up and carried her out of the shower and placed her on the floor in the living room. " Baby I want you to kneel on the couch and spread your legs and push your little bum up into the air " " What are you going to do uncle Mike " Valerie asked a little nervously but she did as he asked and climbed up onto the couch, and pushed her little ass up into the air. Mike almost lost it then. What an amazing sight. Her little legs were spread wide apart and that gorgeous little puckered brown hole was staring right at him, with her lovely little gash right below it and partially open so he could see right into her little cunt. " I'm going to show you how good it feels when I play with your bum ," Mike said as he knelt on the floor between her legs and took hold of her little hips. Quickly he pushed his tongue into her little cunt and began to lick up and down the length of the tiny gash, flicking his tongue over her clit each time he passed it. Gradually he licked higher and higher until his tongue was touching the little muscle around the entrance to her anus and then suddenly he pushed hard and forced his tongue into the entrance of her dusky little hole. Valerie squealed a little but Mike held onto her hips tightly and pushed even harder, forcing his tongue even deeper. His tongue squirmed around in the entrance to her ass and Valerie started to whimper. " Does it fell good sweetie " he gasped as he momentarily removed his tongue. " Oh yes, it feels wonderful " Valerie gasped. Mike then gently placed a finger on her rosebud and slowly massaged the little ring of her sphincter before easing his finger into her bum hole. Valerie gasped a little but didn't cry out so Mike pushed a little harder and slipped his finger in deeper and began to massage inside her rectum. She was very wet from his licking her and his finger was moving smoothly, so very carefully he started to insert a second finger into her tight little hole. It actually slipped in quite easily and soon Mike was steadily worming two fingers in and out of her tiny ass. Gently Mike picked her up and turned her over so she was facing him and could watch what he was doing. He spread her legs wide apart and then began to rub her pussy as he continued to slip his fingers in and out of her tender little asshole. Valerie just stared at him with big doe eyes as he smiled and probed her most intimate parts. " Give me your hand baby "Mike said. He took her hand and placed it over her pussy and said. " I want you to rub you pussy and your little button for me as fast as you can while I play with your bum " Valerie's eyes were glazed over but she did what he asked and began to rub her own cunt while Mike slipped his fingers gently in and out of her ass. Soon Valerie started breathing faster and moaning softly. " It feels so good uncle Mike " she murmured as by instinct or something she masturbated herself faster and faster until her little hand was moving over her clit in a blur of speed. Mike worked his fingers in and out her ass faster and faster and then suddenly Valerie's whole body convulsed violently. She screamed out and clutched uncle Mike with her free hand as once again her pussy started to contract and squirt out that precious girl cum. It shot all over Mike's hand but he quickly lowered his face into her pussy and began to lick up and drink the sweet nectar of her young womanhood. He got it all and not a drop leaked onto the couch. Mike continued to move his fingers in her ass as he licked her clean and Valerie just lay back exhausted with her hands flung up over her head. Slowly he removed his fingers and her asshole made a soft squishy plop ! as they came out . Gently he turned her over again and began to softly clean her asshole with his tongue. When he was finished he carried her into the bedroom and laid her down on the bare mattress and then kissed her long and hard, forcing his tongue deep into her willing little mouth. Valerie clung to his neck and kissed him back as hard as she could and sucked on his probing tongue. They broke the kiss and Mike whispered. " Now go to sleep baby. " When Valerie woke up it was almost 3 o'clock and she was in her own bedroom. She was still naked and uncle Mike wasn't there. She got up and walked into the living room to find uncle Mike sitting on the couch watching t.v. He was dressed but he had left the fly to his pants open and his cock was hanging out. As soon as he saw his naked little niece his cock began to harden and by the time she reached the couch and sat down beside him, it was fully erect and swollen to it's full 8 inch length. Valerie had been so taken aback by everything that had happened to her recently that she hadn't really paid close attention to Mikes cock other than to feel it. Now she looked at it in amazement and exclaimed " Wow uncle Mike, your thing is really huge. Do you think it will fit when you make love to me ? Mike looked at his cock and realized it was as big as her whole forearm and her naked little slit looked so small in her tiny body. He wondered to himself, " Jesus, will it fit ? Man I know it's totally wrong but I just have to fuck this little girl " " Don't worry baby, your pussy and your little ass will grow much bigger soon and then we can try and make love but now I have to tell you something " "What's that uncle Mike" she asked curiously " What we did yesterday and today is very special between us but it absolutely has to be our little secret. You can't tell anyone about this ever. Never, never tell your Mom or Dad and especially don't tell any of your friends or your teacher.. If anyone should ever find out about this, uncle Mike would be in really really big trouble and would probably go to jail and they would put you in a horrible reform school for bad girls and then we would never be able to try and make love when you get bigger..... do you understand ? ? " " Yes, I understand uncle Mike and I promise never to tell anyone. Mom told me never to let anyone see or touch my private parts but it felt so wonderful when you touched me and licked me, I just can't believe that it's bad." I love you uncle Mike " " I love you too baby and what we did was wonderful for me too but a lot of people say it's wrong because you're my niece and so much younger than me " " I don't care what other people say uncle Mike. I love you and I promise never to tell and I can't wait until I'm big enough for you " Valerie answered. " It won't be too long baby and then I promise I'm going to fuck you. That's the word we use when a man puts his cock into a girl's pussy or her asshole " Mike told her. " O.K. " Valerie said. " when I get big enough I want you to fuck me uncle Mike " Well you better get dressed sweetie, you Mom and Dad will be home soon and we wouldn't want them to see you naked. Go get some clothes and bring them out here to me " Valerie scampered off to her bedroom and soon came back with her clothes which she handed to uncle Mike. Mike took the pair of blue flowered little girl panties and held them to his nose and sniffed lovingly. Then he wrapped them around his cock and stroked his swollen dick with the panties. " Now stand in front of me and step into your panties Valerie " uncle Mike said. She stood in front of him and stepped daintily into her panties and Mike slid them slowly up her legs and over her little bottom, covering up her beautiful little cunt from his view. Next he made her step into her shorts and pull them up over her ass. His hands closed over the cheeks of her ass and squeezed her butt through the material. Damn ! her ass felt good. Mike then pulled her closer and licked one of her little breasts and sucked the nipple into deep into his mouth. " Do you like my titties uncle Mike ? " Valerie asked as she rubbed the back of his neck " Your tits are beautiful baby and very soon they are going to grow nice and big and you'll have to wear a bra to hold them. Then uncle Mike will have to take your bra off to suck them for you " Reluctantly Mike pulled his mouth away from her breasts and put her blouse on so now she was completely clothed and that delicious little body was no longer exposed to his hungry eyes. " Come here baby " Mike said and pulled her close to him. " Hold my cock and kiss me " Obediently her hand closed over his cock and the other one reached down and found his balls. Mike kissed her hard forcing his tongue into her mouth while his hands reached down and slid under the material of her shorts and panties until he found her moist little slit. While he felt the soft lips of her cunt, her little hands began to move faster and faster on his cock and balls and soon he felt the fire begin to build and he shot a big load of sticky sperm all over her little hands. As soon as he stopped squirting Valerie brought her fingers up to her mouth and licked off his cum, then she dropped to her knees and sucked and licked his cock clean. " God !! this girl was a fast learner " They went into the bathroom and cleaned up better and then came back and sat on the couch and cuddled When Valerie's parents came home at 5 o'clock they were both innocently watching Animal Planet on t.v. Chapter 3 Valerie turned thirteen and then before you knew it she was having her fourteenth birthday party. She had grown considerably in a year and now her tits had begun to develop nicely and she was wearing a small bra. Her hips had started to flare out and she had even started to grow a few soft curls of pubic hair round her vagina. The lips of her pussy had also started to form and grow larger and her clitoris was now really pronounced and sensitive. She had turned into a really sexy little teenager. Uncle Mike still babysat when her parents went out and thankfully they never forgot anything and came back unexpectedly because the second the door closed behind them Valerie ripped her clothes off and was in uncle Mike's arms reaching for his cock. There was no doubt about it. Valerie was turning into a young nymphomaniac and just couldn't get enough sex. She kept pleading with uncle Mike to fuck her and it was all he could do to resist but he steeled himself to wait until she was just a little bigger. By now she was an accomplished cock sucker and was easily able to swallow 5 of his 8 inches. She still always swallowed every drop of his cum and was now able to keep sucking without gagging as he shot his load down her throat. Now too he was fucking the folds of her cunt on a regular basis and rubbing his big cock over her super sensitive clitoris and gently pushing the big head in until it touched her hymen and then she would cum and drench his cock with her girl cum. Mike had never known any other girl or woman who could squirt like Valerie on such a regular basis. In fact he had only ever known one other woman who could squirt at all. Also, fairly recently he had tried to probe her ass with his cock. He had used lots of k-y jelly and been very gentle but very persistent. Eventually the head of his cock had slipped through her sphincter and into her tiny anus but that's as far as it would go. Just the head being in though was enough and he had shot a huge load of cum up into her rectum. She said it didn't hurt and wanted him to try and get it in more but for now just the head was enough. Looking down and seeing that tiny asshole impaled on his huge cock was an incredible sight and the sensation of her tight ring of muscle clamping down on his dick was out of this world. Oh how badly he had wanted to keep pushing until his cock was completely buried in her sweet wonderful tight warm asshole. In his mind Mike was thinking that he would probably take her anal virginity well before he took her virginity in her cunt. Throughout the year he kept babysitting her every chance he got, but he was getting a little concerned that her parents might suspect something soon, cause she absolutely refused to let anyone baby sit except uncle Mike. However, apparently they were blissfully unaware that anything was going on and they enjoyed being able to go out as often as they liked without having to leave Valerie home alone. Some evenings they would sit on the couch for hours and Mike would just rub her cunt and fondle her breasts while they watched t.v. They had devised a method to avoid getting the couch or the bed wet and now as soon as her parents left they would spread a large plastic garbage bag over the couch or bed to catch their fluids and then Mike would take it out to his car before her parents returned. Valerie was often able to come three and four times a night and most of those times she also squirted, so the plastic was a necessity. Mike could barely keep up with her and sometimes she would get miffed and pouty when he couldn't get it up three times in a row. Mike wondered whether her Mom, his sister, was also a nymphomaniac because he had heard somewhere it was hereditary. Then again he was 5 years older than his sister so he hadn't paid much attention to her while they were growing up. He had also started bringing her sexy little thongs and sheer nylon panties and sexy bras to wear while they were together. It was fantastic seeing that little string going up the crack of her ass and barely covering her pussy in front. She had grown quite a bit more pubic hair lately and Mike enjoyed carefully parting the hair around her pussy lips before he sunk his tongue into her cunt to eat her out. Valerie loved the little lacy things and was always disappointed when he took them back out to his car. She was fourteen and a half now and Mike had decided it was time to take her ass for real. He had been working on it diligently for awhile now and she was quite comfortable taking two fingers all the way in up to his palm and he had also managed to gently push about two inches of his cock into her ass after he had licked her asshole and got it nice and wet, but it was still incredibly tight and really squeezed the hell out of his cock. Time for some aftermarket help ! Tonight Mike had brought an inflatable butt plug with him and was now showing it to Valerie. " It's a butt plug " he had explained to her after she asked him what it was.It slips into your ass and gently expands it so that uncle Mike will be able to get all his cock up in there. You do want that don't you baby ? " "Oh yes ! I want you to fuck me in my butt uncle Mike but will it hurt ? " " No sweetie, we'll take it nice and easy and use lots of lube and it won't hurt at all. You'll just feel nice and full " " O.K. `Valerie replied. " but you will stop if it starts to hurt ? " " Of course baby, now sit on the couch facing me with your legs wide apart and your ass just a little off the cushions." She did as she was told and once again when Mike saw that gorgeous little pussy with its wispy pubic hair and that darling little dusky colored rosebud staring at him and softly expanding and contracting with excitement it was all he could do to not to just jump up and fuck her right then and there . With great restraint he resisted the temptation and instead lubed up the butt-plug with k-y jelly and gently placed it up against the entrance to her little brown hole. " Ooh ! it's cold uncle Mike " Valerie exclaimed, as the tip of the plug touched her sphincter. " Don't worry sweetie, it will warm up soon " Mike told her as he began to gently push the probe into her rectum. It was a new version of the old buttplug. The one end was still large and had a short hose attached to it, which was connected to an inflatable ball, like on a blood pressure cuff, complete with a release valve. The other end was very thin and semi-flexible. About the diameter of a thumb and about 7 inches long. Mike pushed a little harder and the probe slowly began to slide into her ass. In no time, four inches of it's length was in her , that was twice the length of Mike's fingers and she wasn't even flinching. " Does it hurt baby ? " Mike whispered " No, it feels o.k. It's warm now and makes me feel full " Valerie replied. More gentle pushing pressure and the rest of the thin part went into her rectum with ease. Now the full 7 inches of the thin part of the probe was firmly lodged in Valerie's anus. " Still feel o.k., " Mike asked and Valerie nodded yes. Mike stopped pushing and just let the probe rest in her ass to let her get used to the feel of it. In a few minutes he gently eased about two inches of the plug back out and then carefully eased it back in. He did this a few more times without any cries of pain from Valerie and then he pulled out nearly 5 inches, before easing it back in. Still Valerie just sat and watched him without showing any signs of discomfort. Mike kept sliding the probe in and out, gradually speeding up the movement until he had developed a gentle rhythm. " Kiss me uncle Mike " Valerie said , and leaned forward so he could slip his tongue into her mouth. She sighed contentedly as he kissed her hard and long, all the while continuing to slide the probe in and out of her little ass. " O.K. now I want you to relax as much as you can baby, " Mike said as he slowly began to pump up the little rubber ball with his right hand. The air moved down the length of the tube and it began to slowly expand in diameter. Mike could see that her asshole was beginning to stretch open around the plug and it was nearly one inch in diameter now .... twice the size of the probe when it first went in. " How does it feel now ? " uncle Mile asked her. " It feels nice but I feel a little bloated " Valerie answered. " Well that's probably big enough for tonight "Mike said " but let's see if we can slide it in and out a little " Slowly he eased a few inches of the expanded plug out of her ass and then almost immediately, eased it back in. A few more times without her crying out and then he eased it out a few inches more this time and once again re-inserted it quickly. Still no mention of discomfort so he eased almost the whole length out and then slipped it back in all the way. Valerie grunted a little this time, so Mike said " that's enough for now " and slowly eased the plug out. As it came out of her ass it made a soft squishy little plop sound but her sphincter didn't close up immediately and it remained gaping open, letting Mike see the soft pink insides of her rectum. Then it slowly closed up back to it's normal little puckered rosebud size. " That was nice uncle Mike, but now I want you to lick me and make me come, " Valerie said and Mike immediately leaned forward and started to lick her pussy. Playing with her ass must have made her real horny because in no time at all she was grabbing Mike's head and thrusting her pelvis up into his face as she started her orgasm. Mike had taught her let it all out and talk dirty when she came, so seconds later, she screamed out, "Oh fuck, Oh fuck, I'm cumming " and true to form she started to squirt as the convulsions wracked her body. Mike greedily lapped it up. For the next few weekends when Mike babysat her, he had kept working with the plug and now three weeks later he was able to insert the entire plug and expand it to 2 ½ inches in diameter which was approximately the size of his cock when stiff. She was kneeling in front of him with her legs spread wide and he had just removed the plug and her asshole was still gaping. " Valerie, I think you're ready for the real thing. Do you want me to try ? " Mike asked. " Yes ! Yes ! please fuck me uncle Mike, but don't hurt me " Mike crawled up close behind her and placed the thick swollen head of his cock in the entrance to her anus. Her asshole had shrunk down in size, so he had to push gently to force his way through her sphincter and then suddenly he slipped inside her. She still had lots of lube from the butt-plug so his cock met no resistance as he pushed forward and he watched in amazement as inch by inch of his huge cock moved into her ass. It was incredible ! He could hardly believe what he was seeing. One last gentle push and his entire 8 inch length of cock was buried in her ass, clear up to his balls. Her sphincter was stretched wide open and was gripping and pulsing around his cock. A red mist was rushing in front of his eyes and the pressure in his balls was enormous. Valerie was mumbling incoherently but he could make out the words " Oh God ! Oh God every now and then but he could also feel her pushing back against him. " Un-fucking believable...... 5ft tall, 85 pounds and fourteen years old. She was half his size and here he had the full length of his huge cock shoved up this little girls' ass and she was urging him to fuck her. Mike reached between her legs with a free hand a found her dripping wet pussy and then he started to slowly fuck his cock in and out of her ass. He could literally feel her relaxing as he increased the pace and soon he was moving hard and fast in her ass and she was pushing back hard against his cock. " Fuck me ! Fuck me ! uncle Mike " he heard her scream as he began to lose his self control and animal instincts took over. He grabbed her hips and climbed up higher on her butt as he rammed his huge dick in and out of her tender little hole. He was wild with lust and he started humping like a dog, all self control completely gone and only vaguely hearing Valerie cry out as he continue to slam into her. There was a blinding white light and then his balls exploded sending cum shooting down through his cock and deep into her bowels. His cock kept twitching and spurting for what seemed like ages until finally he collapsed on top of her little body. Valerie was crying but his hand on her cunt was soaking wet, so he realized she had had her own orgasm and her cries were probably more from pleasure than from pain. For awhile he was just content to lay there and feel her soft little body underneath him but then he eventually rolled off her and his cock came out of her no longer virgin asshole, leaving it partially open with streams of white semen dribbling out. Mike reached up and kissed her tenderly. " You were terrific Valerie . That was the best ass fuck I have ever had " " Really !! " Valerie cried. " I'm so glad uncle Mike. I really enjoyed it and it only hurt just a little when you fucked real hard at the end. Oh uncle Mike.... I love you so much, promise you'll never leave me " " Don't worry baby, I won't leave you " Mike said. " and besides, I still have to fuck your little pussy yet. We should be able to do that fairly soon " " Do you think so uncle Mike ? " Valerie asked expectantly. " I want you to fuck me like a big girl so bad, I can hardly wait. Please do it soon " Soon came really soon, in fact only two weeks later, Mike deflowered his little niece. He had fucked her once more in the ass and once again it was incredible but Valerie had insisted that she wanted to be " properly fucked ", so here they were a week later both totally naked in the guest bedroom and alone for the weekend cause Mom and Dad had gone to visit friends in another town . They were kissing passionately and Valerie was clutching his cock and balls while he was feverishly rubbing her cunt. His fingers were inside her and rubbing up against her hymen and she was moaning in ecstasy. His other hand was gently twisting one of her swollen nipples between his thumb and forefinger. Valerie broke the kiss and panted. " Uncle Mike ! I can't stand it any more. I want you to fuck me , right here and now ! It was more of a command than a request and Mike was a little taken aback. " Are you really sure you're ready baby. You know it's going to hurt a little at first but then it will feel real good " " I don't care if it hurts a lot even. My pussy is on fire and I want you to fuck me " Valerie replied. " Lay back on the bed and spread your legs baby and then pull you knees up to your chest " Mike said. Valerie did as she was told and then Mike spread her legs even further apart and lowered his face into her cunt. He started to lick slowly at first. Up and down the length of her slit and down into her asshole and back up to her throbbing clitoris. His tongue pushed deep into her hot pussy until once again he was up against that little film of skin protecting her maidenhood. He lashed his tongue fiercely up against her hymen but it refused to give way. You just can't pop a cherry with your tongue. Her cunt was all soft and mushy now and she was definitely ready to be fucked. Mike moved up between her legs and placed the thick purple head of his cock into the entrance to her cunt and pushed slowly. The head went in easily and then bumped up against the protective barrier. He rubbed it up and down against the little membrane and then started to slowly push harder. Valerie started to whimper a little and he stopped pushing. " No ! No ! Don't stop " Valerie screamed, wrapping her arms around him. Mike tensed and then pushed forward again. Harder this time. There was still resistance. He pushed harder and bucked his hips. Valerie screamed !. Her hymen broke and Mike's cock ripped through into her vagina until half his length was buried inside her. Valerie was crying now and Mike held her tight and stayed still inside her and waited for her let her get used the feel of his huge cock stretching her tight little pussy. " It hurts uncle Mike " Valerie sobbed, but her legs were locked tight around his hips and she hungrily sought his lips maybe thinking that kissing would top the pain. " I know, I know baby, " Mike soothed her, " but it will go away soon, just try and relax " Gradually she stopped crying and Mike gently moved his pelvis against hers. Just applying pressure but not trying to push his penis in deeper. " Are you ready to try some more sweetie ? " Mike asked. In a tiny voice Valerie replied, " I think so uncle Mike. Mike reached under her and firmly gripped a cheek of her ass in each hand and began to slowly force his penis deeper into her tight little cunt. Valerie moaned a little but he kept pushing and slowly, inch by agonizing inch, his huge cock slid into her warm wet little fuck tube. With a final strong push of his hips, he was in all the way up to his balls. All 8 inches of his cock was tightly wedged into his little niece's warm and wet and no longer virgin vagina. Valerie was still moaning softly and clinging to him for dear life, pushing her pelvis up against him as hard as she could. " It's all the way in my little sweetheart. You have all of uncle Mike's cock inside you. How does it feel ? " " Oh uncle Mike, it feels wonderful. It's warm and hard and really tight inside me. It really hurt at first, but now it feels nice. I'm sorry I cried so much. I'm such a baby " " Don't be silly, you're not a baby. It always hurts some when a man's cock first breaks your virginity but now you are a woman and from here onwards it won't hurt anymore " " I'm so glad you took my little cherry uncle Mike. I've been wanting to give it to you for so long cause I really love you and now we can fuck every day ." " Whoa ! not so fast sweetie. We can't fuck every day cause I only get to see you when your Mom and Dad want to go out. I'd like to fuck you more, but it's just not possible " " But uncle Mike, I could come by your house every day after school to fuck and I could still be home before Mom and Dad get back from work " Valerie suggested. " That might be a little dangerous sweetie, but we'll see what we can work out " While they had been talking, Mike had been gently moving his cock inside her and she had been pushing back against him. His cock was still hard as a rock and Valerie's breathing had become ragged as she responded to his gentle thrusts. Mike kept a hold of her ass cheek with one hand but his other hand slipped down into her ass crack and he quickly slipped a finger into her moist anus and began to massage the walls of her rectum. Valerie squirmed a little with pleasure as his finger moved inside her and his cock swelled even bigger as he grew more excited. " Hold on to me tight baby " he said as he began ever so slowly to move his cock inside her, slowly withdrawing a few inches and then firmly pushing it back in. Obviously there was no more pain because Valerie was pushing her hips back hard against every thrust he made and digging her nails into his back. He kept fucking her gently but ever so slowly pulling more and more of his cock out of her clutching little pussy on each stroke and never giving her time to react before he forced it back in again. Soon he was pulling his entire length out right up to his cock head and then immediately shoving it back in with one smooth thrust. His finger continued to slide in and out of her ass at the same time. Valerie was beginning to become overcome with the intensity of the sex and she was starting to writhe wildly under him. Gently Mike removed his finger from her ass and shifted position so that she was almost sitting up in his lap to where she could watch what was happening. " I want you to watch my cock sliding in and out of your cunt Valerie and tell me what you think " Valerie watched enthralled as the huge cock wormed it's way in and out of her tiny little vagina but then suddenly she realized that his cock was partially covered in dark red dried blood and she panicked a little. " Uncle Mike .... I'm bleeding ! I'm bleeding ! " Mike shushed her, " Don't worry baby, that's the blood from when your hymen tore open to let me in, but it's over now and it won't bleed any more " " Are you sure uncle Mike ? " she asked in a worried little voice. " Yes I'm sure " he replied, " but now tell me what you think of my big cock fucking you. ? " " It looks wonderful and feels terrific uncle Mike, but it's so big. I don't how my tiny little pussy was able to open wide enough for it to go in." she replied as she watched his massive cock working in and out her cunt. "O.k. baby, now hang on tight again cause now I'm really going to fuck you " Mike said as he thrust his hips forward and sank the whole 8 inches all the way in fast and hard. Valerie grunted a little but held on tight and Mike began to fuck her in earnest. Faster and faster he fucked his big cock in and out of her in hard punishing strokes. It would come all the way out and then slam back into her with all his weight behind the thrusts. He could feel her pelvic bone softening and tilting upwards as he continued to pound his cock into her. She was clutching him hard and screaming uncontrollably as he slammed in and out of her tortured pussy. She had no control over her body as he fucked her with a fierce intensity that was making his balls scream for release. Suddenly the fire started to build in his aching testicles and then he lost it. With an animal scream, he savagely slammed into her one last time, forcing her back into the mattress as his balls erupted, shooting thick ropes of hot semen deep into her insides. He felt the flesh on his back rip as she raked him with her nails and then a final scream before he felt his cock being bathed in hot wet girl cum again. She had exploded too but she still thrust and writhed up against him with wild abandon until she finally came down from her orgasmic high. What a fantastic fuck. Valerie was kissing him and clinging to him tightly whispering how much she loved him and how wonderful she had felt as he made her come. Mike thought to himself how thankful he was that he had taken it slow with her, gradually introducing her to the joys of sex before he finally took her.. No doubt about it,... Valerie was born for sex and if he played it right he would be able to fuck her for a long time to come. Chapter 4 Mike had been fucking Valerie for almost a year now. Even though it scared him shitless, she was sneaking over to his house after school sometimes as much as twice a week. She just couldn't get enough sex and right now they were lying in his bed naked and his cock was balls deep in her ass. He had been slowly sliding his dick in and out of her ass for almost 5 minutes now and was ready to cum. With incredible self control he forced his cock up her ass as far as possible and held it there without backing out as his balls exploded sending ropes of sticky cum deep into her rectum. Valerie groaned with pleasure as she furiously rubbed her own clit and seconds later she started squirting girl cum all over her hands and onto the bed sheets. They lay locked together for the longest time until finally Mike's cock softened and slipped out of Valerie's ass with a soft plop. By now Valerie had started her periods so Mike had been butt fucking her 90% of the time and only did her pussy when they were absolutely sure it was the safe time of the month. Valerie didn't seem to mind and Mike enjoyed fucking her ass far more than he did her pussy. A teenage girl's pussy is wonderful but their tight assholes are just incredible to fuck, especially when they are into anal sex. Valerie was a total nymphomaniac and utterly uninhibited. She would rather fuck that eat but Mike was constantly worrying that they would get caught. She swore up and down that she had told no one but that's the one bad thing about teenage girls. They just can't keep their mouths shut .... no pun intended .... they have to brag to their girlfriends or even worse they get an attack of guilt and confess to their parents. Now as they lay together enjoying the afterglow of good sex Valerie suddenly surprised Mike by asking, " Uncle Mike, I really like it when you fuck my ass. Do you think it's hereditary, cause I've seen Daddy fucking Mommy up the ass quite often and Mommy really seems to like it. " Mike was really surprised to hear this as he had never thought his sister would be into anal sex, but it made sense..... like Mother like Daughter. He said, " Wow !, how do you manage to see your Mom and Dad fucking ". Valerie told him, " Well they always leave their bedroom door open and when I heard Mom moaning one night, I sneaked into the hall and peeked into their bedroom and Dad was up on top of Mom like a big dog and his cock was buried in her asshole. Mom was really enjoying it...... I could tell from the way she was pushing her ass back to meet him as he was fucking her. " " You better be careful they don't see you " Mike said. Valerie replied, " You know sometimes I think they know I'm watching and they want me to see them ". " Well you be careful anyway" Mike said, and then added , " Do you think they suspect anything about us cause you always make such a fuss about refusing to let anyone else babysit you when they go out " " I don't think so " Valerie replied " but Mom has remarked on occasion that she thinks maybe I have a crush on you. " Chapter 5 They kept meeting for almost another year and it had turned into almost exclusively an anal thing. Mike was just too scared to chance getting Valerie knocked up and besides he totally preferred to fuck her in the ass anyway. His other older girlfriends more than satisfied his need for pussy and only one of them would even let him fuck her in the ass occasionally. Mike had probably fucked Valerie in the ass well over a hundred times now and each time was just as exciting as the first and despite all the fucking, her ass seemed just as tight as it did the first time and if he rubbed her pussy while he butt fucked her she would invariably cum and squirt that wonderful girl stuff. Even though she was 16 now, it was still the most amazing sight to see his huge cock buried up her tiny little teenage asshole. Watching her sphincter slowly open up to accept his huge dick was always incredible and it was beautiful to watch the tight ring of flesh cling to his cock every time he pulled it back out. It just seemed impossible that a tiny little hole no bigger than a half inch in diameter could stretch to almost 4 inches in diameter to accept his stiff erect penis. I'm a lucky man Mike thought, but then just before Christmas that year the shit hit the fan and it all came to a crashing halt. One night he got a call from his sister who said she wanted to come over and talk to him. When she arrived, there was no hysteria or threats, she just came right out and said it. " Bro, I know you've been fucking my little girl for quite some time now and you've probably taught her well but it has to stop. She needs to date boys her own age and sooner or later someone else might find out and then there would be big trouble for both of you, and me too, because I've known about it and did nothing to stop it." I was speechless but there was no point in denying it or protesting, because she was right. If other people found out we would all be in deep shit. " Does your husband know " I asked her. ? " No, " she replied, " but if he ever found out he would kill you for sure or cut off your nuts, so that's another good reason this has to stop now, " " Absolutely " I agreed, " but I'm curious, how did you find out ? " Well I saw Valerie watching Jim and I fucking one night, so the next morning I asked her what she was doing and she broke down and told me all about you two and how you have been fucking her ass for a long time now and that when she saw Jim fucking my ass she wondered if it was hereditary because she liked it so much. " I blushed several shades of red but my sister said. " Don't worry, I've been into anal sex since I was a teenager. You didn't know that did you ? but I'm grateful that's what you and Valerie have been doing rather than taking a chance on getting her pregnant. Anyway, it's over ... agreed ?" " I promise " I said and my sister left satisfied. The family relationship continued quite normally but no more babysitting and Valerie did grow up normal and married a nice young man. I did however break my promise and Valerie and I met clandestinely a least a few times before she got engaged and satisfied our need for anal sex. Best ass fuck I ever had.